Wei Yanli, Ding Gangqiang, Huo Junsheng, Sun Jing, Zhang Ronghua, Zhou Biao, Fang Yueqiang, Wang Xuecai, Xu Haitao, Zhang Yiming, Shi Lijie
National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention;Key Laboratory of Trace Element Nutrition, National Health Commission of the People's Republic of China, Beijing 100050, China.
Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China.
Wei Sheng Yan Jiu. 2023 May;52(3):429-433. doi: 10.19813/j.cnki.weishengyanjiu.2023.03.016.
To make a cost-benefit analysis on anemia intervention with iron-fortified soy sauce in 15-54 years old women.
The study was conducted in Deqing county, Zhejiang province in 2012-2013. A total 585 women as sampling size were estimated with statistical model and randomly selected by probability proportionate to size sampling. Hemoglobin were measured before intervention and after 15 months. The cost of the intervention project were collected with manpower, communication and other invest. The benefit was estimated with profiling model.
After the intervention, the anemia prevalence of sampled women decreased from 31.1% to 21.9%(P<0.01). The major cost of the project was 156 400 RMB, and total benefits result ing from projects were 1 448 485 RMB. The cost-benefit ratio of the project is 1∶9.49. If investing one yuan can produce economic benefits of nearly 9.49 yuan, therefore, the intervention projectis worth to be scaling up. Sensitivity analysis showed the result of this study was stable.
The intervention can significantly reduce the prevalence of anemia in women, and reduce the economic burden of the diseases. .
对15 - 54岁女性缺铁性贫血干预措施进行成本效益分析。
于2012 - 2013年在浙江省德清县开展研究。运用统计模型估算出抽样规模为585名女性，并采用按规模大小概率抽样的方法随机选取。在干预前及干预15个月后测量血红蛋白水平。通过人力、沟通及其他投入收集干预项目成本。采用剖析模型估算效益。
干预后，抽样女性的贫血患病率从31.1%降至21.9%（P<0.01）。项目主要成本为156400元人民币，项目产生的总效益为1448485元人民币。该项目的成本效益比为1∶9.49。即投入1元可产生近9.49元的经济效益，因此，该干预项目值得推广。敏感性分析表明本研究结果稳定。
该干预措施可显著降低女性贫血患病率，并减轻疾病的经济负担。
